/*******************************************************************************
 * Copyright 2014 United States Government as represented by the
 * Administrator of the National Aeronautics and Space Administration.
 * All Rights Reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package gov.nasa.arc.spife.ui.timeline.preference;

import gov.nasa.arc.spife.ui.timeline.Activator;
import gov.nasa.ensemble.common.time.DateFormatRegistry;
import gov.nasa.ensemble.common.type.StringifierRegistry;
import gov.nasa.ensemble.common.type.stringifier.DateStringifier;

import java.text.DateFormat;
import java.util.Date;
import java.util.List;

import org.eclipse.jface.preference.IPreferenceStore;

public class TimelineDateFormatRegistry {

	private static final IPreferenceStore TIMELINE_PREFERENCES = Activator.getDefault().getPreferenceStore();
	
	public static List<DateFormat> getDateFormats() {
		String string = TIMELINE_PREFERENCES.getString(TimelineDateFormatPreferencePage.P_DATE_FORMATS);
		List<DateFormat> list = DateFormatRegistry.INSTANCE.parseDateFormatString(string);
		list.add(0, ((DateStringifier)StringifierRegistry.getStringifier(Date.class)).getDateFormat());
		return list;
	}
	
}
